package com.cake.liulanxiangzhu.utils;

public class DataUseUtil {

    public static boolean isBlank(String data) {
        if (data == null) {
            return true;
        } else {
            return data.trim().equals("");
        }
    }

    public static boolean isNotBlank(String data ){
        return !isBlank(data);
    }

}

